ground current

英 [ɡraʊnd ˈkʌrənt] 美 [ɡraʊnd ˈkɜːrənt]

网络  接地电流; 地电流; 接地電流; 地面电流

电力



双语例句

  1. Fault Judge and Processing of Singe-phase Ground in Current Ground System
    电流接地系统单相接地故障判断和处理
  2. With high& reliable ground fault current breaking capacity;
    具有高可靠的异向接地故障电流开断能力;
  3. Analyse about Ground Current along Single-core High Voltage Power Cable Sheaths and Monitor System
    高压单芯电力电缆接地电流分析与监测系统研究
  4. Analysis of ground fault current distribution along EHV cable lines Directional Overcurrent Protection for Distribution Systems Containing Distributed Generation
    超高压电缆网络中接地系统的电流分布研究含分布式电源的配电网方向过流保护
  5. In the large ground current systems, grounding protective actions directly affect the accuracy;
    在大接地电流系统中,接地装置直接影响继电保护动作的正确性;
  6. The changs of aerosol concentration and cosmic ray also affects the electric field in fair weather regions, the ground current density and the electric field.
    气溶胶浓度和宇宙射线的变化也会影响到晴天区电场以及雷暴区地面电流密度和电场;
  7. The Application of Advanced Power Electronics in EHV Power System Analysis of ground fault current distribution along EHV cable lines
    先进电力电子技术在超高压输电网中的应用超高压电缆网络中接地系统的电流分布研究
  8. Research on Kindergarten Outdoor Physical Activities Ground's Current Situation in Changsha Area
    长沙地区幼儿园户外体育活动场地现状调查研究
  9. So mine high density resistivity method is used in the environment of low SNR, requires the instrument to possess stronger ability of anti-interferes of ground current.
    因此矿井高密度电阻率法是在低信噪比的环境下进行的,要求仪器必须具备较强的抗地电干扰能力。(2)井下地电干扰强度大、变化剧烈,且极不规则,随机性较大。
  10. Analysis on influence of ground electrode current in HVDC on AC power network
    直流输电系统接地极电流对交流电网的影响分析
  11. A Novel Magnetic-Field Measurement Apparatus Design Applied in Ground Current Testing of the Steel Plate in Vessels
    适用于舰船钢板地电流检测的新型磁场测量仪器设计
  12. Study on the Impact of HVDC Ground Return Current on AC System and Resolutions
    HVDC输电系统地中直流对交流系统的影响及防范措施研究
  13. Noise Analysis of a Novel Apparatus for Ground Current Testing of Steel Plate
    新型钢板地电流磁场测量仪的噪声分析
  14. According to different system bad condition and the connection mode of electrical energy meter, the paper analyzes the influence of line to ground capacity current and phase-phase capacity current on active and reactive power energy metering.
    针对不同的系统负荷情况和电能表接线方式分析了线路对地电容电流和相间电容电流对有功电能及无功电能计量的影响。
  15. The large ground current can create electromagnetic interference to the source and shorten the life of motor bearings by induced high shaft voltage, effect reliability of the whole system.
    感应的轴电压过高还会使电机轴承过早毁坏,从而影响系统运行的可靠性。
  16. This paper mainly introduces the configuration, design, and qualification of the A/ D converter in the microcomputer-based device selecting the line with small ground current.
    本文主要介绍小电流接地选线装置中,高性能多路A/D模数变换板的配置、设计及性能技术指标。
  17. The Application of One-Point Grounding Techniques and the Balancing Techniques for Ground Current in the Display System
    一点接地技术和地电流平衡在显示器中的应用
  18. Selection of ground current, comparison of isolation level and consideration of protective device in the resistance ground system are presented.
    介绍了电阻接地系统中,接地电流的选取,绝缘水平比较,保护配置方面的考虑。
  19. Meanwhile, the concepts of source and receiving AC earth electrodes are presented, which facilitates the analysis of the effects of DC ground current on AC power grid from the perspectives of theory and engineering application.
    同时,提出了交流接地极源极与受极的概念,有助于从理论及工程应用层面分析直流大地电流对交流电网的影响。
  20. Phase unbalance is one of the prime reasons to cause extra line lose and ground current relay trip in distribution systems.
    在配电系统中,相序不平衡是引起线路损失和接地保护跳脱的主要原因之一。
  21. The research on the steel plate ground current measurement in vessels is still in the start stage in the domestic country. It does not keep up with the development of the study on steel plate ground current interference.
    舰船钢板地电流的检测在国内还处于起步阶段,这与日益发展的地电流干扰研究不相符。
  22. Zero-sequence current protection of ground current system
    大接地电流系统零序电流保护
  23. This paper proposes a study of the influence of the HVDC ( High Voltage Direct Current transmission) ground electrode current on neutral grounding transformer.
    对高压直流输电系统接地极电流对中性点接地变压器的影响进行了研究。
  24. Isolation monitor ing and ferromagnetic resonance of low ground current system
    小接地电流系统的绝缘监视及铁磁谐振
  25. Calibration Systems of the Novel Apparatus Applied in Ground Current Testing of Steel Plate
    钢板地电流新型测量仪器校准系统设计及分析
  26. When HVDC system operates in monopolar mode and uses the earth as a return path, partial entering ground current may flow into the power transformers, which neutral point grounded, and this will bring a series unfavorable consequences to system operation and transformer.
    当高压直流输电系统采用单极大地回路方式运行时,可能会有部分入地电流流入中性点接地的电力变压器中,这将给系统运行和变压器本身带来诸多不利后果。
  27. With the rapid increase of the power system capability, ground fault current increase greatly.
    随着电力系统容量的急剧增大,入地短路电流大幅上升。
  28. For the two-stage structure, the influence of the different front-end boost converters and modulation on the ground current is analyzed.
    分析了两级结构中,不同前级升压拓扑以及调制方式对地电流的影响。
  29. So the most of distribution network use the method of resonant grounding, although this method reduces the ground current and easy to extinction the arc, the accuracy of fault line selection device faces a great challenge.
    因此大多配电网采用了谐振接地的方式,这样虽然减小了接地电流,也使系统容易熄弧,但是单相接地故障电流的减小使得故障选线装置的准确性面临了很大的挑战。
  30. At the first, this paper mainly introduces the theory of stability, the research ground and current situation of NSDDEs and the content, the train of thought and the method of this paper.
    首先,介绍了NSDDEs的研究背景与现状,稳定性理论,并阐述了本文所要研究的内容、思路及方法。